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Requirements for discharges from a project site and/or management control site(s).
Addressing excess nutrient levels in Lake Pepin based on the site-specific water quality eutrophication criteria for the lake developed by the MPCA.
Minnesota businesses, organizations, and municipalities seeking or holding MPCA wastewater permits are charged two basic types of permit fees: application fees and annual fees.
Details for solid waste management facility permit issuance and reissuance.
Feedlot nutrient and manure management
Minnesota has enacted laws to end avoidable uses of PFAS in Minnesota by 2032.
The new commercial organics collection will service a 20- to 30-stop route across both Hubbard and Beltrami counties.
Fire departments are often the first responders to incidents that include spills of hazardous substance.
Chloride is a problem for wastewater facilities and stormwater permittees.
Clean Water Fund dollars come from the Clean Water, Land and Legacy Amendment that Minnesotans approved in 2008.
PolyMet Mining plans to develop a mine and processing plant to extract copper, nickel, and precious metals.
The MPCA recognized 236 wastewater facilities for outstanding operations in 2024.
The purpose of the Minnesota Pollution Control Agency's official social media accounts is to provide information about the MPCA and the programs, services, and products we provide. The MPCA social…
The Minnesota Retiree Environmental Technical Assistance Program (RETAP) employs skilled, retired professionals to provide facility assessments to small businesses, institutions, and city and county governments in Minnesota.
The Air We Breathe report looks at public health and air quality data to gauge how air pollution is affecting our health in Minnesota.
Findings underscore need to reduce use of “forever chemicals”
Complying with the MS4 general permit
To help you quickly determine whether this permit affects you, what your requirements are, and what to do next, the MPCA has developed an Applicability flow chart
Under the new EPR program, Minnesota is phasing out all product packaging sold in our state that is not refillable, reusable, recyclable, or compostable by 2032.
MPCA's recommended review criteria for wastewater treatment facilities that need to perform system maintenance that requires approval to bypass untreated or partially treated domestic wastewater.